export function dateTimeFormat() {
  const now = new Date()
  const year = now.getFullYear()
  const month = (`0${now.getMonth() + 1}`).slice(-2)
  const day = (`0${now.getDate()}`).slice(-2)
  const hours = (`0${now.getHours()}`).slice(-2)
  const minutes = (`0${now.getMinutes()}`).slice(-2)
  const seconds = (`0${now.getSeconds()}`).slice(-2)
  const dataTime = year + month + day + hours + minutes + seconds
  return dataTime
}
